On the basis of a typical model of the flow blockage at a reactor core, transient variations of thermohydraulics parameters at a flow blockage incident are calculated by RETRAN 02 code.
应用RETRAN 0 2程序 ,结合一堆芯流道阻塞典型模型 ,计算了板状燃料堆芯发生流道阻塞事故时诸热工水力参数的瞬态变化 ,分析了事故工况下的物理过程 ,探讨了相应的保护措施及其效
During the reflood phase of large break LOCA(Loss of Coolant Accident), the effect of flow blockage resulted from the rupture of hot rod cladding must be accounted for.
用COBRA Ⅳ Ⅰ子通道程序详细分析了流道阻塞后的流场 ,改进了大破口失水事故分析软件包中燃料棒包壳温度分析程序FRAP T6 ,对恰希玛核电厂大破口失水事故作了分
ObjectiveIn order to investigate the relationship of the changes of MMP-9/TIMP-1 with airflow obstruction and airway inflammation in patients with COPD by detecting the levels of MMP-9, TIMP-1, IL-8, IL-17, TGF-β1 and inflammatory cell in sputum and serum.
目的：通过测定COPD患者痰上清液及血清MMP-9、TIMP-1、IL-8、IL-17和TGF-β1的浓度和痰液炎症细胞数目，探讨MMP-9／TIMP-1的变化与COPD气流阻塞、气道炎症的关系。
Vales flow confficient calculation of chocked flow condition;
阻塞流工况调节阀流量系数计算
Chocked flow is that the fluid flow within control valve increased to certain degree.
过去在Ｋｖ计算中没有考虑阻塞流流动状态下的修正，以使Ｋｖ值偏小，影响到控制阀口径选择的准确性。
Influence of the flow passage dirt of pressure charging system for four-stroke main diesel engine
增压系统流道阻塞对四冲程主柴油机的影响
Symptoms of high gastrointestinal obstruction were severe, with bilious and large amounts of nasogastric effluent.
大量含胆汁的胃引流物表示有高度的肠道阻塞。
clogged pipes; clogged up freeways; streets choked with traffic.
阻塞的管子；阻塞的高速公路；道路交通阻塞。
Analysis of lacrimal duct laser combined with lacrimal duct drainage tubes for treatment of lacrimal obstruction
泪道激光加置泪道引流管治疗泪道阻塞的疗效分析
Effect of KTP laser combined with neotype silicone nasolacrimal intubation on treating lacrimal duct obstruction
KTP泪道激光联合新型硅胶泪道引流管治疗泪道阻塞的疗效观察
channeling effect and blocking effect
沟道效应和阻塞效应
The road is now choked up with vehicles.
那条道路已被车辆阻塞。
In the first place, to encumber the street;
首先，为了阻塞道路；
To block off or obstruct(a pipe or valve, for example.
阻塞（如管道或阀门）
a drain that was jammed By deBris.
被残余物阻塞的下水道
Heavy traffic blocked the road.
拥挤的车辆阻塞了道路。
The street was congested with traffic.
街道因往来车辆而阻塞。
The streams are clogged with mud
这些河流被污泥所阻塞。
The streams are clogged up with ice
这些河流被冰阻塞。
But authorities say they are having difficulty reaching the affected area because the landslide has blocked roads.
但是官员说，因为泥石流阻塞了道路，他们很难到达受灾现场。
If too much solder is use, it may flow past tube and clog seating area.
如果采用太多的焊料，则焊料可能流过管道并阻塞密封区域。
An obstruction or a closure of a passageway or vessel.
梗塞通道或脉管的阻塞或闭合
Closure at some point in the vocal tract that blocks the flow of air in the production of an oral or a nasal stop.
阻塞在发鼻阻音或阻塞音时，声带的某一点闭合，阻止气流通过